PP compression fitting elbow is a type of polypropylene compression fitting that is used to connect two pipes at an angle. It is specifically manufactured using best-grade PP and the latest technology. The fitting is designed to connect a length of Polyethylene (PE) pipe to a BSP male threaded fitting, which can be done simply and quickly without the need for gluing or solvent welding. high levels of thermal and mechanical stress. It is simple and quick to connect and disconnect and is always used with pipe inserts.